Hungary – Construction work – Gyógymedencetéri épület felújítása, bővítése

The subject of the construction investment is the partial demolition, reconstruction and extension of the existing spa pool building of the Büki Gyógyfürdő, such that the building sections not affected by the construction remain usable during the construction period. Place of performance: Büki Gyógyfürdő: 9740 Bük, Termál tér 1., 1333/39 hrsz. During the construction, it must be ensured that the guest traffic, the operational traffic and the construction traffic are separated, and that the hygienic, public health, technical and occupational safety conditions of the operating spa are maintained continuously, with particular attention to guest safety, traffic order, dust and noise pollution, as well as water treatment and hygiene requirements. The building structures to be demolished are marked on the drawings of the architectural design section showing the existing condition of the building. The planned demolitions in the spa pool building: • demolition of existing extraction ventilation ducts to the ventilation machine room; • demolition of the windows at the northern and southern ends of the existing reinforced concrete slabs • demolition of the aluminium curtain wall system closing the spa pool area on the ground floor to the south and west and the adjoining swimming master cabin • demolition of the reinforced concrete slab roofing • demolition of the existing reinforced concrete slabs of the spa pool area and their supporting beams in the ÉD-i direction up to the upper level of the KNy-i direction reinforced concrete beams o the contractor determines the method of construction o the demolition work must not cause significant noise in the area according to the needs of the resort area • demolition of the monolithic reinforced concrete prefabricated structure and supporting pillars on the western side of the spa pool area, while retaining the foundation • demolition of the mechanical pipes of the spa pool • complete demolition of the reinforced concrete structure of the spa pool covered with tiles • complete demolition of the floor covering, base and the adjoining staircase steps of the spa pool area • demolition of the wall cladding of the spa pool area • demolition of the reinforced concrete and brick side walls and base of the cellar corridors and utility channels under the spa pool up to the boundaries indicated on the architect's drawings • demolition of the window openings in the western and northern walls of the weight spa and the small pools • demolition of the partition walls and base of the Thai massage and storage • demolition of the inner window openings on the eastern side of the spa pool area The planned demolitions in the building sections connected to the spa pool building of the spa: • complete demolition of the corridor connecting the spa pool building with the experience pool building; • demolition of the window, parapet and wall section in the eastern arched wall of the experience pool; • demolition of the western window opening series of the buffet connecting the spa pool building with the resting area building to the south The planned demolitions in the outdoor area: • demolition of the coverings, stairs and retaining walls to the south and west of the spa pool building; • demolition of pavements and tree felling according to the landscaping specialist work section in the spa pool building planned construction works: • construction of pillars supporting the roof, • construction of a roof structure above the spa pool area with suspended main and secondary steel supports, steel sandwich panels with high resistance coating, mineral wool insulation and FPO roof insulation; • construction of the prefabricated prefabricated roof of the building section with roof layers and additional elements; • construction of basement floor corridor system and reinforced concrete pool structure; • construction of base; • construction of aluminium structure, thermally insulated glazing curtain wall on the western, southern and northern facades; • construction of the inner window opening series on the eastern side of the spa pool area; • construction of a ventilation duct system under the roof structure, guided between the steel secondary supports; • construction of lighting, other high-current, sound reinforcement and other low-current systems under the roof structure; • construction of stainless steel pool (total area: 394 m2); • construction of floor and wall cladding in the pool area; • construction of a stainless steel sheet structure, open, suspended false ceiling under the roof structure in the building sections connected to the spa pool building planned construction works • construction of a resting area to the south of and adjoining the spa pool area with reinforced concrete pillars and walls, reinforced concrete ceiling structure, thermally insulated sheet roof, aluminium window openings or curtain wall system; • construction of a passage leading from the spa pool area to the experience pool; • widening of the passage connecting the spa pool building with the resting area building to the south, with new concrete foundation, reinforced concrete frame structure, reinforced concrete ceiling, thermally insulated sheet roof, and thermally insulated glazing aluminium window openings or curtain walls, expansion of the existing building electrical and ventilation systems; outdoor planned construction works • construction of a wide paved terrace, resting bench and outdoor staircase in front of the resting area; • construction of a paved pavement to the west of the spa pool building; • construction of new pavements from the terrace to the remaining pavement section; • relocation of lighting column final planting work e.g. cleaning, pressure testing of building services systems, energisation and testing of building electrical systems, test operation, commissioning and functional testing. II. Main quantitative data architecture: Window opening demolition: approx. 290 m2, Sheet cladding demolition: approx. 600 m3, Reinforced concrete, brick structure demolition: 570 m3, Earth excavation, deposition within the property: 2400 m3, Sheet metal roofing demolition, disposal: 1271 m2, Reinforced concrete roof structure and ceilings demolition, transport to disposal site: approx. 1100 m3, mineral wool insulation 240 m2, insulation installation on cellar wall: 585 m2, multi-layer insulation against ground water pressure, on vertical section: 487 m2, thin plaster facade: approx 284 m2, waterproofing sheet; mechanical fixing; with attic extensions, fixing against wind suction: 1424 m2, prefabricated walls: approx.145 m2. Continuation in field BT-728 (II.1.8., Further information)